Sprinkler Coverage for 6ft by 25ft area

Hopefully you guys can give me some direction as to how to setup or what sprinklers to use as I have to patches of grass this size. One between sidewalk and curb and also one between my fence and house. I need to know he best sprinkler setup for coverage. I would like to use as few heads as possible. I'm not sure wether to use side strip, corner strip, center strip etc and how/ if it would need to be overlapped.